From b896b16cb3c8626fbee12a7eda7f882114b1a040 Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Tue, 23 May 2023 10:49:11 -0400
Subject: [PATCH] Fix RSpec/PredicateMatcher cop (#25102)

---
 .rubocop_todo.yml                                  |  9 ---------
 .../api/v1/accounts/notes_controller_spec.rb       |  2 +-
 spec/models/user_spec.rb                           | 14 +++++++-------
 spec/services/post_status_service_spec.rb          |  2 +-
 4 files changed, 9 insertions(+), 18 deletions(-)

diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index effe4cae5..2e9f6c429 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -556,15 +556,6 @@ RSpec/PendingWithoutReason:
   Exclude:
     - 'spec/models/account_spec.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: Strict, EnforcedStyle, AllowedExplicitMatchers.
-# SupportedStyles: inflected, explicit
-RSpec/PredicateMatcher:
-  Exclude:
-    - 'spec/controllers/api/v1/accounts/notes_controller_spec.rb'
-    - 'spec/models/user_spec.rb'
-    - 'spec/services/post_status_service_spec.rb'
-
 RSpec/StubbedMock:
   Exclude:
     - 'spec/controllers/api/base_controller_spec.rb'
diff --git a/spec/controllers/api/v1/accounts/notes_controller_spec.rb b/spec/controllers/api/v1/accounts/notes_controller_spec.rb
index fd4d34f69..4107105af 100644
--- a/spec/controllers/api/v1/accounts/notes_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/notes_controller_spec.rb
@@ -43,7 +43,7 @@ describe Api::V1::Accounts::NotesController do
 
       it 'does not create account note' do
         subject
-        expect(AccountNote.where(account_id: user.account.id, target_account_id: account.id).exists?).to be_falsey
+        expect(AccountNote.where(account_id: user.account.id, target_account_id: account.id)).to_not exist
       end
     end
   end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index ae46f0ae4..d3e0ac63a 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -115,19 +115,19 @@ RSpec.describe User do
     it 'allows a non-blacklisted user to be created' do
       user = User.new(email: 'foo@example.com', account: account, password: password, agreement: true)
 
-      expect(user.valid?).to be_truthy
+      expect(user).to be_valid
     end
 
     it 'does not allow a blacklisted user to be created' do
       user = User.new(email: 'foo@mvrht.com', account: account, password: password, agreement: true)
 
-      expect(user.valid?).to be_falsey
+      expect(user).to_not be_valid
     end
 
     it 'does not allow a subdomain blacklisted user to be created' do
       user = User.new(email: 'foo@mvrht.com.topdomain.tld', account: account, password: password, agreement: true)
 
-      expect(user.valid?).to be_falsey
+      expect(user).to_not be_valid
     end
   end
 
@@ -350,17 +350,17 @@ RSpec.describe User do
 
     it 'does not allow a user to be created unless they are whitelisted' do
       user = User.new(email: 'foo@example.com', account: account, password: password, agreement: true)
-      expect(user.valid?).to be_falsey
+      expect(user).to_not be_valid
     end
 
     it 'allows a user to be created if they are whitelisted' do
       user = User.new(email: 'foo@mastodon.space', account: account, password: password, agreement: true)
-      expect(user.valid?).to be_truthy
+      expect(user).to be_valid
     end
 
     it 'does not allow a user with a whitelisted top domain as subdomain in their email address to be created' do
       user = User.new(email: 'foo@mastodon.space.userdomain.com', account: account, password: password, agreement: true)
-      expect(user.valid?).to be_falsey
+      expect(user).to_not be_valid
     end
 
     context do
@@ -374,7 +374,7 @@ RSpec.describe User do
         Rails.configuration.x.email_domains_blacklist = 'blacklisted.mastodon.space'
 
         user = User.new(email: 'foo@blacklisted.mastodon.space', account: account, password: password)
-        expect(user.valid?).to be_falsey
+        expect(user).to_not be_valid
       end
     end
   end
diff --git a/spec/services/post_status_service_spec.rb b/spec/services/post_status_service_spec.rb
index 33153c3d0..f57712271 100644
--- a/spec/services/post_status_service_spec.rb
+++ b/spec/services/post_status_service_spec.rb
@@ -48,7 +48,7 @@ RSpec.describe PostStatusService, type: :service do
       expect(status.params['text']).to eq 'Hi future!'
       expect(status.params['media_ids']).to eq [media.id]
       expect(media.reload.status).to be_nil
-      expect(Status.where(text: 'Hi future!').exists?).to be_falsey
+      expect(Status.where(text: 'Hi future!')).to_not exist
     end
 
     it 'does not change statuses count' do